/Engine/Source/Editor/SequencerCore/Public/MVVM/Views/STrackLane.h
Gets the outliner view-model that created this track lane
[TViewModelPtr](API\Editor\SequencerCore\TViewModelPtr)< [IOutlinerExtension](API\Editor\SequencerCore\MVVM\Extensions\IOutlinerExtension) > GetOutlinerItem() const